Installation method of fire shutter door
1, drawing of door frame line
When installing the fire shutter door, first draw a line at the position of the door frame to be installed, then indicate the size, and ask the staff to design a suitable electric shutter door. It is worth noting that the height inside the frame is a little higher than that of the door leaf. According to the design model, consult the product manual and electrical schematic diagram. Check product surface treatment and spare parts. Measure the basic dimensions of each part of the product. Check whether the hole of the door is consistent with the size of the shutter door; Whether the position and quantity of embedded parts of guide rail and bracket are correct.
Step 2 fix the door frame
The next step is to fix the door frame. We must remove the fixing plate under the door frame. One thing to note here is that the ground on both sides of the hole should be reserved with grooves. After the calibration is qualified, the wooden wedge should be fixed, and the iron foot of the door frame should be welded firmly with the embedded iron plate. With the strength of not less than 10MPa cement mortar or fine stone concrete plug. Measure the elevation of the hole and pop up the vertical lines of the two guide rails and the center line of the drum. Weld the backing plate on the embedded iron plate, fix the left and right brackets of the drum with screws, and install the drum. After installation, the drum should rotate flexibly. Install the reducer and transmission system. Install the tying system of Dianshang Street. No-load test run.
3. Install the door leaf
The next step is to install the main door leaf of the electric shutter. At this time, it is necessary to ensure that the electric shutter door and the wall surface form a whole, and the seal should be done well, and then the hole and the wall surface should be painted. After painting, the gap of the door should be even and smooth, and the electric shutter door should be opened freely and lightly, without being too tight, too loose and rebounding.
Wiring diagram of fire shutter door control box
The controller of fire shutter door is equivalent to the brain and is the main equipment to control the shutter door. The most important thing is that it can be linked with the automatic fire alarm control, and it can realize the full lowering and half lowering of the shutter door. When the manual starting device is connected, the shutter door can be operated to rise and fall. See the figure below for the wiring method of the fire shutter door controller.
As shown in the wiring diagram of fire shutter door controller:
1, u, v, w are motor lines, which provide voltage for the motor.
2.w is the temperature sensing access line and Y is the smoke sensing access line, and the smoke sensing terminal needs to be connected with the male terminal before it can be used.
3.XJ is the down terminal, SJ is the up terminal and TJ is the stop terminal. These terminals are mainly connected to the manual control button box.
4.k is the upper feedback and g is the lower feedback. These two terminals are mainly connected to the fire control module for feeding back the lifting information of the fire shutter door.
The above is the installation method of fire shutter door and the introduction of the wiring diagram of control box. If you plan to install fire shutter doors at home, you can refer to the above steps, because the installation requirements of fire shutter doors are very high and need to be installed in strict accordance with the specifications, so I suggest you find a professional to install them, which will be safer and more reliable!